STM32 Olimexino-stm32

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When using this board with RIOT, set the BOARD variable to olimexino-stm32 in your Makefile. If you follow the standard RIOT project structure, your Makefile should look like this:

# name of your application
APPLICATION = hello-world

# Change this to your board if you want to build for a different board
BOARD ?= olimexino-stm32

# This has to be the absolute path to the RIOT base directory:
RIOTBASE ?= $(CURDIR)/RIOT

include $(RIOTBASE)/Makefile.include

Support for the Olimexino STM32 board

Overview

The Olimexino-stm32 is a board from Olimexino family supporting a ARM Cortex-M3 STM32F103RB microcontroller with 20Kb of SRAM and 128Kb of ROM Flash.

Hardware

Olimexino STM32

MCU

MCU	STM32F103RB
Family	ARM Cortex-M3
Vendor	ST Microelectronics
RAM	20Kb
Flash	128Kb
Frequency	up to 72MHz
FPU	no
Timers	7 (2x watchdog, 1 SysTick, 4x 16-bit)
ADCs	1x 12-bit (16 channels)
UARTs	3
SPIs	2
I2Cs	2
RTC	1
USB	1
CAN	1
Vcc	2.0V - 3.6V
Datasheet	Datasheet
Reference Manual	Reference Manual
Programming Manual	Programming Manual
Board Manual	Board Manual

Implementation Status

Device	ID	Supported	Comments
MCU	STM32F103RB	partly	Energy saving modes not fully utilized
Low-level driver	GPIO	yes
	PWM	yes (4 pins available)
	UART	3 UARTs	USART2 via D0(RX)/D1(TX), USART1 on PA10(RX)/PA09(TX) and USART3 on PB11(RX)/PB10(TX)
	ADC	6 ADCs
	I2C	yes (I2C1 and I2C2)
	SPI	yes (SPI1 and SPI2)
	USB	no
	Timer	3 16 bit timers (TIM2, TIM3 and TIM4)

Flashing the device

The Olimexino-stm32 needs to be flashed using stm32flash (repo here). Once you have installed the program, you can flash the board like this:

make BOARD=olimexino-stm32 flash

and open a terminal using:

make BOARD=olimexino-stm32 term

USART1 is used for flashing the board whereas USART2 is the serial Output.

Supported Toolchains

For using the OLIMEXINO STM32 board you need to use arm-none-eabi.